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FORWARD/BACKWARD MOVEMENT OPERATION DEVICE FOR WORK MACHINE
FORWARD/BACKWARD MOVEMENT OPERATION DEVICE FOR WORK MACHINE
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机译:作业机械的前进后退动作装置
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摘要
The present invention is a second control state of performing the forward-reverse switching control by the second forward and reverse operation means , released by the operation of the first operating means, and forward and backward, forward and reverse operation in the apparatus of the working machine to return the forward-reverse switching control by the first control state is performed by the first operating means forward and reverse, forward, reverse, neutral indicative of a forward-reverse lever device 30 (the first forward and reverse operation means) and a forward-reverse switching device 40 (second forward and reverse operation means), forward and backward directions of the forward-reverse switch lever device (30) 40 and for performing the controller 42 than the first forward-reverse switching control by the instruction, indicating a second switching on and off of the second control state to the control state by the switching operation of the operating member (41a) to the controller 42 having a change-over switch 41, whereby was to be able to return to the first control state without following the forward and reverse operation of the first operating means.
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